//#include<stdio.h>
//int main()
//{
//	int number,number1, number2, number3, number4,newnumber;
//	int num1, num2, num3, num4;
//	scanf_s("%d",&number);
//	number1 = number / 1000;
//	number2 = number / 100 %10;
//	number3 = number / 10 %10;
//	number4 = number %10;
//	num1 = (number1 + 9)%10;
//	num2 = (number2 + 9)%10;
//	num3 = (number3 + 9)%10;
//	num4 = (number4 + 9)%10;
//	newnumber = num3 * 1000 + num4 * 100 + num1 * 10 + num2;
//		printf("The encrypted number is %d", newnumber);
//	return 0;
//}
